Hush

Hush is macOS app that uses state-of-the-art machine learning to remove background noise and reverb from spoken audio. The app makes it easy to produce clean voiceovers, podcasts, audiobooks, and dialogue — without an isolation booth or professional studio. It suppresses broadband noise, transient sounds like barking dogs or honking horns, and reflections from untreated rooms.

Hush is also one of the first professional audio tools to run on the Neural Engine, a subprocessor for machine learning on Apple Silicon Macs. The Neural Engine allows Hush to render audio quickly and efficiently, without heating up the computer or spinning up the fans.